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Introduction To Data Science
Looking to start a career in data science? At DSTI (Data Science & Technology Institute) in Delhi, we offer a practical, beginner-friendly Data Science Course designed for students, working professionals, and job seekers who want to build a strong future in the tech world.
This course covers all key areas of data science from Python programming and statistics to machine learning, data visualization, and real-world projects. Whether you're from a science, commerce, or arts background, our classroom training is designed to help you learn step by step, with full support from experienced trainers.
At DSTI Delhi, you’ll learn by doing with hands-on assignments, live datasets, and job-ready projects. By the end of the course, you’ll be ready for roles like Data Analyst, Machine Learning Engineer, or Business Intelligence Executive.
If you're searching for a Data Science Course in Delhi that offers real skills, classroom guidance, and job support DSTI is the right choice.
Data Science Course in Delhi– Modules & Curriculum
- Understand what Data Science is and how it’s transforming industries globally.
- Explore the lifecycle of a data science project from data collection to decision-making.
- Learn about the roles of a Data Scientist, Analyst, and Engineer.
- Overview of tools and technologies used in data science like Python, R, and SQL.
- Learn Python programming fundamentals, including variables, loops, and functions.
- Work with data libraries like Pandas, NumPy, and Matplotlib.
- Handle datasets using DataFrames, arrays, and file inputs/outputs.
- Automate data analysis tasks with custom Python scripts.
- Explore methods to gather data from APIs, web scraping, and databases.
- Learn to clean messy datasets by handling missing, duplicate, and outlier values.
- Understand data types and conversions using Pandas.
- Prepare datasets for analysis and machine learning.
- Learn how to summarize datasets using descriptive statistics.
- Visualize data using charts like histograms, scatterplots, and heat maps.
- Detect hidden trends, correlations, and anomalies.
- Perform pattern recognition before building predictive models.
- Master statistical concepts like mean, median, standard deviation, and distributions.
- Learn probability theory, Bayes’ Theorem, and real-life statistical applications.
- Conduct hypothesis testing, p-value calculations, and confidence intervals.
- Use statistical tools to support data-driven conclusions.
- Get introduced to supervised and unsupervised machine learning models.
- Work on algorithms like linear regression, decision trees, and K-means clustering.
- Evaluate model performance using accuracy, confusion matrix, and ROC-AUC.
- Build, train, and test models on real datasets.
- Create interactive dashboards and business intelligence reports.
- Learn to use filters, slicers, and data relationships in Power BI.
- Create visual stories using graphs and charts in Tableau.
- Present data in a way that drives insights and decisions.
- Write SQL queries to filter, sort, and aggregate data.
- Use JOIN operations to combine multiple tables.
- Create views, stored procedures, and subqueries for complex tasks.
- Apply SQL in real-world case studies involving large databases.
- Learn the basics of neural networks, activation functions, and forward propagation.
- Understand how deep learning powers technologies like speech recognition and image analysis.
- Introduction to TensorFlow and Keras for neural network design.
- Build simple models using real-life datasets.
- Work on a full data science project with end-to-end workflow.
- Choose from domains like healthcare, finance, marketing, or e-commerce.
- Receive personalized feedback and review sessions with mentors.
- Build a portfolio and prepare for interviews with real projects.
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Thousands trust us for Advanced training in Python, Data Science, Machine Learning, and AI. We deliver proven outcomes through hands-on experience.
Train with the best
Why Choose Us
Learn from Real Industry Experts
Our trainers aren’t just teachers—they're practicing data scientists and AI engineers from top-tier companies. They bring real-world challenges, industry case studies, and practical problem-solving techniques into the classroom. This means you'll learn how to think like a data scientist, not just follow a syllabus.
Project-Based, Practical-First Curriculum
We believe real skills are built through action. That’s why our course includes 10+ hands-on projects plus one full capstone project. From sales forecasting to customer segmentation, you’ll work with actual datasets to simulate real business problems—making your portfolio job-ready.
Master the Tools That Matter to Employers
Gain hands-on experience with industry-standard tools including Python, Pandas, NumPy, Scikit-learn, TensorFlow, SQL, Power BI, Tableau, Flask, and Streamlit. By the end of the course, you'll be confident in using the same stack that leading tech companies require from their data science hires.
Personalized Mentorship and Lifetime Support
Our small batch sizes allow mentors to provide one-on-one attention. We conduct regular doubt-clearing sessions, weekly code reviews, and performance feedback. Even after you complete the course, you can access our mentorship for project guidance or career decisions—we’re with you long-term.
Flexible Learning, Tailored for You
We understand that everyone’s schedule is different. Whether you're a student or a working professional, we offer weekday, weekend, and fast-track batch options, both offline in East Delhi and online. You choose your pace, and we ensure every learner is trained to be job-ready—no matter their background.
Certification & Placement Pipeline
Your journey doesn’t end with learning. Our expert team helps you build a sharp, recruiter-friendly resume, optimize your LinkedIn and GitHub profiles, and create a strong personal brand. Plus, with DSTI’s recognized certificate and direct referrals to hiring partners, we give you the push needed to launch your career in data science.
Strong Industry Network & Hiring Partnerships
DSTI has built lasting relationships with a wide network of hiring partners, startups, and tech companies across East Delhi and PAN India. We regularly host industry interaction sessions, guest lectures, and placement drives to connect you directly with decision-makers and recruiters.
Career Growth Beyond Just Your First Job
We don’t stop once you get placed we help you grow in your career. From access to advanced modules, alumni workshops, and invite-only masterclasses, DSTI ensures you stay updated in the rapidly evolving data science space. Whether it’s switching to a better role or moving into leadership positions, our post-course career support helps you climb faster.
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Our Process
Free Counseling and Career Guidance
Before you join, our counselors help you understand whether data science is the right path for you. We explain the course structure, job roles, and future opportunities so you can make an informed decision.
Easy Admission and Flexible Batches
Once you’re ready, we guide you through a simple admission process. We offer flexible batch timings morning, afternoon, or evening to suit your schedule.
Foundation Building (Non-Technical to Technical)
We start from the basics. Even if you’ve never coded before, we teach Python, Excel, and statistics from the ground up. Our early sessions focus on clearing your basics so you’re comfortable before we move into advanced topics.
Hands-On Learning Every Week
Theory is limited. You’ll be working with real data, solving problems, building dashboards, writing Python scripts, and analyzing datasets. Every module includes practical tasks and mini-projects to help you learn by doing.
Regular Assessments & Feedback
After each topic or module, we conduct short tests or assignments. Trainers give direct feedback, helping you know where you stand and what needs improvement. These checkpoints help track your progress clearly.
Live Projects & Portfolio Building
In the final stage of the course, you’ll work on a live project based on real-world datasets. This project becomes a part of your portfolio, which is useful when applying for jobs or internships.
Interview Preparation & Resume Support
We help you write a strong data-focused resume. Our team also conducts mock interviews, gives feedback, and trains you on how to answer common data science questions confidently.
Placement Assistance
Once you finish the course, our placement team supports you in applying to companies, attending interviews, and getting your first job in data analytics, business intelligence, or machine learning roles.
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Perks
Perks Python Training Institute Placement support
- Industry-Relevant Curriculum crafted by expert data scientists
- Flexible Learning Options with both Offline and Online Sessions
- 1:1 Live Doubt Sessions for personalized feedback and improvement
- Weekend Extra Classes to reinforce key concepts and skills
- Dedicated Academic and Admin Support for a smooth learning experience
- Placement Manager Assistance for job search and application guidance
- Real-world Projects and Case Studies to enhance practical learning
- Hackathons and Competitions to build portfolio and gain recognition
- Master Classes by Industry Experts for insights into AI, ML, and Python
- 100% Placement Assistance to help you launch a successful tech career
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Frequently AskedQuestions(FAQ)
This course is ideal for students, working professionals, engineers, IT graduates, and anyone interested in transitioning into a data-driven career. Even if you come from a non-technical background, our beginner-friendly modules ensure you can learn step by step.
No, programming is taught from scratch. We start with basic Excel and slowly move to Python, SQL, and other tools in a beginner-friendly way.
Yes, we offer both online and offline training. You can choose to learn from home or attend classes at our Delhi center.
 Yes, you will receive a course completion certificate from Python Training Institute, which you can use for job applications and interviews.
You’ll learn Microsoft Excel, Python, Pandas, NumPy, SQL, Tableau, and visualization tools. These are widely used in real analytics roles.
Absolutely. We provide resume-building sessions, mock interviews, and placement assistance. Our network of hiring partners across Delhi and India helps connect students with data science opportunities in startups, MNCs, and tech firms.
The full course takes around 4 to 5 months, depending on your learning pace and batch schedule (weekday or weekend).
All missed sessions are either rescheduled or available as recordings. Backup sessions can also be arranged based on your request.
While a basic understanding of mathematics helps, we teach all required mathematical and statistical concepts in simple, practical terms. You don’t need to be a math expert to succeed in this course.
After completion, you can apply for roles like Data Analyst, Data Scientist, Business Intelligence Analyst, Machine Learning Engineer, or AI Developer. The field is growing rapidly and offers high-paying, stable career opportunities.